ACIW icon

ACI Worldwide

391 hedge funds and large institutions have $4.66B invested in ACI Worldwide in 2025 Q2 according to their latest regulatory filings, with 61 funds opening new positions, 130 increasing their positions, 155 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

17% less capital invested

Capital invested by funds: $5.6B → $4.66B (-$937M)

43% less funds holding in top 10

Funds holding in top 10: 74 (-3)

63% less call options, than puts

Call options by funds: $513K | Put options by funds: $1.38M

Holders
391
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$513K
Puts
$1.38M
Net Calls
Net Calls Change

Top Buyers

1 +$26.9M
2 +$20.2M
3 +$16.1M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$15.3M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$13.3M

Top Sellers

1 -$44.9M
2 -$35.8M
3 -$29.5M
4
Goldman Sachs
Goldman Sachs
New York
-$25.6M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$25.5M
Name Holding Trade Value Shares
Change
Change in
Stake
251
$300K
252
$297K
253
$291K
254
$285K
255
$277K
256
$274K
257
$269K
258
$265K
259
$262K
260
$251K
261
$250K
262
$249K
263
$248K
264
$247K
265
$244K
266
$244K
267
$243K
268
$242K
269
$240K
270
$237K
271
$232K
272
$229K
273
$228K
274
$227K
275
$226K